James River - Glass House Point Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 60
    • 85

    Partly Sunny

    • 60
    • 82

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 68
    • 88

    Partly Sunny

    • 68
    • 86

    Chance Rain Showers

Today 13 Sep James City

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 13 Sep James City

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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James River - Glass House Point Temperature Statistics

September Temperature

Williamsburg-Jamestown Airport (3.7 miles)

  • Lowest 8 September, 2026

    61.5 °F

  • Average September

    80.1 °F

  • Highest 4 September, 2026

    100.8 °F

Climate (2021–2026)

Williamsburg-Jamestown Airport (3.7 miles)

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  • Average Low 2021–2026

    53.8 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    73.4 °F
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